Title :
System modeling using a second-order Volterra delay filter
Author :
Li-Zhe Jiang ; Jiang, Jean
Author_Institution :
Iterated Syst., Atlanta, GA, USA
Abstract :
In this paper, we extend the linear delay filter, which is a technique for modeling sparse FIR systems, to a second-order Volterra delay filter to include the linear and quadratic filter coefficients for system modeling and identification. According to the error surface analysis, we propose two algorithms which are specially effective in modeling second-order Volterra systems with sparse system coefficients
Keywords :
FIR filters; delay circuits; error analysis; identification; modelling; nonlinear filters; algorithm; error surface analysis; identification; linear filter coefficients; quadratic filter coefficients; second-order Volterra delay filter; sparse FIR system; system modeling; Autocorrelation; Delay lines; Delay systems; Eigenvalues and eigenfunctions; Error analysis; Kernel; Modeling; Noise level; Nonlinear filters; Performance analysis;
Conference_Titel :
Circuits and Systems, 1996., IEEE 39th Midwest symposium on
Conference_Location :
Ames, IA
Print_ISBN :
0-7803-3636-4
DOI :
10.1109/MWSCAS.1996.593153